关于vite:vite4admin基于vue3vite4pinia中后台管理系统

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前言

随着 vite.js 疾速迭代降级，越来越多的开发者偏向于应用 vite.js 来搭建 vue3 我的项目。明天给大家分享 vite4+pinia+ve-plus 开发轻量级后盾管理系统我的项目 ViteAdmin。

Vite4-Vue3-Admin 应用前端最新技术 vite4+pinia+vue-router@4+ 搭建中后盾治理模板。

技术框架

  • 编码工具：Vscode
  • 框架技术：vite4.x+vue3+pinia+vue-router
  • UI 组件库：vePlus (基于 vue3 自定义组件库)
  • 款式解决：sass^1.58.3
  • 图表组件：echarts^5.4.2
  • 国际化计划：vue-i18n^9.2.2
  • 富文本编辑器组件：wangeditor^4.7.15
  • markdown 编辑器：md-editor-v3^2.11.0

性能个性

  • 反对 中文 + 英文 + 繁体 多语言模式切换。
  • 反对 表格单选 / 多选、边框 / 隔行换色、横向 / 纵向虚构滚动条 等性能。
  • 搭配 高颜值 vue3 组件库 VEPlus，格调更加对立。
  • 内置 多个模板布局 款式
  • 反对 动静路由权限 管制
  • 反对keepalive 路由缓存
  • …

我的项目构造

vue3 组件库 ve-plus

ve-plus：一款基于 vue3 开发的轻量级高定制化 UI 组件库，蕴含超过 40+ 罕用性能组件。

至于如何装置应用，大家能够去看看之前的这篇分享文章。
https://blog.csdn.net/yanxinyun1990/article/details/129312570

布局模板

vite-admin 后盾治理提供了 4 种 罕用的布局模板。

<script setup>
    import {computed} from 'vue'
    import {appStore} from '@/store/modules/app'

    // 引入布局模板
    import Classic from './layout/classic/index.vue'
    import Columns from './layout/columns/index.vue'
    import Vertical from './layout/vertical/index.vue'
    import Transverse from './layout/transverse/index.vue'

    const store = appStore()
    const config = computed(() => store.config)

    const LayoutConfig = {
        classic: Classic,
        columns: Columns,
        vertical: Vertical,
        transverse: Transverse
    }
</script>

<template>
    <div class="veadmin__container">
        <component :is="LayoutConfig[config.layout]" />
    </div>
</template>

<script setup>
    import {ref} from 'vue'
    import {useRoutes} from '@/hooks/useRoutes'
    import {tabsStore} from '@/store/modules/tabs'

    import Permission from '@/components/Permission.vue'
    import Forbidden from '@/views/error/forbidden.vue'

    const {route} = useRoutes()
    const store = tabsStore()
</script>

<template>
    <Scrollbar autohide gap="2">
        <div class="ve__layout-main__wrapper">
            <!-- 路由鉴权 -->
            <Permission :roles="route?.meta?.roles">
                <template #tips>
                    <Forbidden />
                </template>
                <!-- 路由缓存 -->
                <router-view v-slot="{Component}">
                    <transition name="ve-slide-right" mode="out-in" appear>
                        <KeepAlive :include="store.cacheViews">
                            <component v-if="store.reload" :is="Component" :key="route.path" />
                        </KeepAlive>
                    </transition>
                </router-view>
            </Permission>
        </div>
    </Scrollbar>
</template>

自定义路由菜单 RouteMenu

依据 ve-plus 组件库提供的 Menu 组件，联合路由 JSON 配置，生成路由菜单。

RouteMenu.vue 模板

<!-- 路由菜单 -->
<script setup>
  import {ref, computed, h, watch, nextTick} from 'vue'
  import {useI18n} from 'vue-i18n'
  import {Icon, useLink} from 've-plus'
  import {useRoutes} from '@/hooks/useRoutes'
  import {appStore} from '@/store/modules/app'

  // 引入路由汇合
  import mainRoutes from '@/router/modules/main.js'

  const props = defineProps({// 菜单模式(vertical|horizontal)
    mode: {type: String, default: 'vertical'},
    // 是否开启一级路由菜单
    rootRouteEnable: {type: Boolean, default: true},
    // 是否要膨胀
    collapsed: {type: Boolean, default: false},

    // 菜单背景色
    background: String,
    // 滑过背景色
    backgroundHover: String,
    // 菜单文字色彩
    color: String,
    // 菜单激活色彩
    activeColor: String
  })

  const {t} = useI18n()
  const {jumpTo} = useLink()
  const {route, getActiveRoute, getCurrentRootRoute, getTreeRoutes} = useRoutes()
  const store = appStore()

  const rootRoute = computed(() => getCurrentRootRoute(route))
  const activeKey = ref(getActiveRoute(route))
  const menuOptions = ref(getTreeRoutes(mainRoutes))
  const menuFilterOptions = computed(() => {if(props.rootRouteEnable) {return menuOptions.value}
    // 过滤掉一级菜单
    return menuOptions.value.find(item => item.path == rootRoute.value && item.children)?.children
  })
  console.log('根路由地址::>>', rootRoute.value)
  console.log('过滤后路由地址::>>', menuFilterOptions.value)

  watch(() => route.path, () => {nextTick(() => {activeKey.value = getActiveRoute(route)
    })
  })

  // 批量渲染图标
  const batchRenderIcon = (option) => {return h(Icon, {name: option?.meta?.icon})
  }

  // 批量渲染题目
  const batchRenderLabel = (option) => {return t(option?.meta?.title)
  }

  // 路由菜单更新
  const handleUpdate = ({key}) => {jumpTo(key)
  }
</script>

<template>
  <Menu
    class="veadmin__menus"
    v-model="activeKey"
    :options="menuFilterOptions"
    :mode="mode"
    :collapsed="collapsed && store.config.collapse"
    iconSize="18"
    key-field="path"
    :renderIcon="batchRenderIcon"
    :renderLabel="batchRenderLabel"
    :background="background"
    :backgroundHover="backgroundHover"
    :color="color"
    :activeColor="activeColor"
    @change="handleUpdate"
    style="border: 0;"
  />
</template>

调用形式

<RouteMenu :rootRouteEnable="false" />
<RouteMenu
    rootRouteEnable
    collapsed
    background="#292d3e"
    backgroundHover="#353b54"
    color="rgba(235,235,235,.7)"
/>
<RouteMenu
    mode="horizontal"
    background="#292d3e"
    backgroundHover="#353b54"
    color="rgba(235,235,235,.7)"
/>

vue3 国际化多语言 vue-i18n

vite-admin 反对中英文 + 繁体切换语言。通过 pinia-plugin-persistedstate 存储性能。

import {createI18n} from 'vue-i18n'
import {appStore} from '@/store/modules/app'

// 引入语言配置
import enUS from './en-US'
import zhCN from './zh-CN'
import zhTW from './zh-TW'

// 默认语言
export const langVal = 'zh-CN'

export default async (app) => {const store = appStore()
    const lang = store.lang || langVal

    const i18n = createI18n({
        legacy: false,
        locale: lang,
        messages: {
            'en': enUS,
            'zh-CN': zhCN,
            'zh-TW': zhTW
        }
    })
    
    app.use(i18n)
}

lang.vue 模板

<script setup>
  import {ref} from 'vue'
  import {useI18n} from 'vue-i18n'
  import {appStore} from '@/store/modules/app'
  
  const {locale} = useI18n()
  const store = appStore()

  const langVal = ref(locale.value)
  const langOptions = ref([{key: "zh-CN", label: "简体中文"},
    {key: "zh-TW", label: "繁体字"},
    {key: "en", label: "英文"},
  ])

  const changeLang = () => {
    // 设置 locale 语言
    locale.value = langVal.value
    store.lang = locale.value
    // store.setLang(locale.value)
  }
</script>

<template>
  <Dropdown v-model="langVal" :options="langOptions" placement="bottom" @change="changeLang">
    <div class="toolbar__item"><Icon name="ve-icon-lang" size="20" cursor /></div>
    <template #label="{item}">
      <div>
        {{item.label}} <span style="color: #999; font-size: 12px;">{{item.key}}</span>
      </div>
    </template>
  </Dropdown>
</template>

keepAlive 路由缓存

我的项目反对开启 keep-alive 动静路由页面缓存性能。

我的项目中应用 pinia2 状态治理，pinia-plugin-persistedstate 进行本地存储。

/**
 * 标签栏缓存状态治理
 * 在 setup store 中
 * ref() 就是 state 属性
 * computed() 就是 getters
 * function() 就是 actions
 * @author YXY
 * Q：282310962 WX：xy190310
 */

import {ref, nextTick} from 'vue'
import {useRoute} from 'vue-router'
import {defineStore} from 'pinia'
import {appStore} from '@/store/modules/app'

export const tabsStore = defineStore('tabs', () => {const currentRoute = useRoute()
        const store = appStore()

        /*state*/
        const tabViews = ref([]) // 标签栏列表
        const cacheViews = ref([]) // 缓存列表
        const reload = ref(true) // 刷新标识

        // 判断 tabViews 某个路由是否存在
        const tabIndex = (route) => {return tabViews.value.findIndex(item => item?.path === route?.path)
        }

        /*actions*/
        // 新增标签
        const addTabs = (route) => {const index = tabIndex(route)
            if(index > -1) {
                tabViews.value.map(item => {if(item.path == route.path) {
                        // 以后路由缓存
                        return Object.assign(item, route)
                    }
                })
            }else {tabViews.value.push(route)
            }

            // 更新 keep-alive 缓存
            updateCacheViews()}

        // 移除标签
        const removeTabs = (route) => {const index = tabIndex(route)
            if(index > -1) {tabViews.value.splice(index, 1)
            }
            updateCacheViews()}

        // 移除左侧标签
        const removeLeftTabs = (route) => {const index = tabIndex(route)
            if(index > -1) {tabViews.value = tabViews.value.filter((item, i) => item?.meta?.isAffix || i >= index)
            }
            updateCacheViews()}

        // 移除右侧标签
        const removeRightTabs = (route) => {const index = tabIndex(route)
            if(index > -1) {tabViews.value = tabViews.value.filter((item, i) => item?.meta?.isAffix || i <= index)
            }
            updateCacheViews()}

        // 移除其它标签
        const removeOtherTabs = (route) => {tabViews.value = tabViews.value.filter(item => item?.meta?.isAffix || item?.path === route?.path)
            updateCacheViews()}

        // 移除所有标签
        const clearTabs = () => {tabViews.value = tabViews.value.filter(item => item?.meta?.isAffix)
            updateCacheViews()}

        // 更新 keep-alive 缓存
        const updateCacheViews = () => {cacheViews.value = tabViews.value.filter(item => store.config.keepAlive || item?.meta?.isKeepAlive).map(item => item.name)
            console.log('cacheViews 缓存路由 >>：', cacheViews.value)
        }

        // 移除 keep-alive 缓存
        const removeCacheViews = (route) => {cacheViews.value = cacheViews.value.filter(item => item !== route?.name)
        }

        // 刷新路由
        const reloadTabs = () => {removeCacheViews(currentRoute)
            reload.value = false
            nextTick(() => {updateCacheViews()
                reload.value = true
                document.documentElement.scrollTo({left: 0, top: 0})
            })
        }

        // 清空缓存
        const clear = () => {tabViews.value = []
            cacheViews.value = []}

        return {
            tabViews,
            cacheViews,
            reload,
            addTabs,
            removeTabs,
            removeLeftTabs,
            removeRightTabs,
            removeOtherTabs,
            clearTabs,
            reloadTabs,
            clear
        }
    },
    // 本地长久化存储(默认存储 localStorage)
    {
        // persist: true
        persist: {
            storage: localStorage,
            paths: ['tabViews', 'cacheViews']
        }
    }
)

<script setup>
  import {ref, computed, watch, nextTick, h} from 'vue'
  import {useRouter, useRoute} from 'vue-router'
  import {useI18n} from 'vue-i18n'
  import {appStore} from '@/store/modules/app'
  import {tabsStore} from '@/store/modules/tabs'

  const {t} = useI18n()
  const router = useRouter()
  const route = useRoute()

  const app = appStore()
  const store = tabsStore()

  const tabKey = ref(route.path)
  const tabOptions = computed(() => store.tabViews)

  // 滚动到以后路由
  const scrollToActiveRoute = () => {nextTick(() => {const activeRef = scrollbarRef.value.scrollbarWrap.querySelector('.actived').offsetLeft
      scrollbarRef.value.scrollTo({left: activeRef, top: 0, behavior: 'smooth'})
    })
  }

  // 监听路由(减少标签 / 缓存)
  watch(() => route.path, () => {
    tabKey.value = route.path

    const params = {
      path: route.path,
      name: route.name,
      meta: {...route.meta}
    }
    store.addTabs(params)
    scrollToActiveRoute()}, {immediate: true})

  // 右键菜单
  const scrollbarRef = ref()
  const selectedTab = ref({})
  const contextmenuRef = ref()
  const contextmenuOptions = ref([{ key: 'refresh', icon: 've-icon-reload', label: 'tabview__contextmenu-refresh'},
    {key: 'close', icon: 've-icon-close', label: 'tabview__contextmenu-close'},
    {key: 'closeLeft', icon: 've-icon-logout', label: 'tabview__contextmenu-closeleft'},
    {key: 'closeRight', icon: 've-icon-logout1', label: 'tabview__contextmenu-closeright'},
    {key: 'closeOther', icon: 've-icon-retweet', label: 'tabview__contextmenu-closeother'},
    {key: 'closeAll', icon: 've-icon-close-square', label: 'tabview__contextmenu-closeall'},
  ])
  const handleRenderLabel = (option) => {return t(option?.label)
  }

  // 是否第一个标签
  const isFirstTab = () => {return selectedTab.value.path === store.tabViews[0].path || selectedTab.value.path === '/home/index'
  }
  // 是否最初一个标签
  const isLastTab = () => {return selectedTab.value.path === store.tabViews[store.tabViews.length - 1].path
  }

  const openContextMenu = (tab, e) => {
    selectedTab.value = tab
    contextmenuOptions.value[1].disabled = tab.meta?.isAffix
    contextmenuOptions.value[2].disabled = isFirstTab()
    contextmenuOptions.value[3].disabled = isLastTab()

    // 设置坐标
    contextmenuRef.value.setPos(e.clientX, e.clientY)
    contextmenuRef.value.show()}

  const changeContextMenu = (v) => {if(v.key == 'refresh') {if(tabKey.value !== selectedTab.value.path) {router.push(selectedTab.value.path)
      }
      store.reloadTabs()
      return
    }else if(v.key == 'close') {store.removeTabs(selectedTab.value)
    }else if(v.key == 'closeLeft') {store.removeLeftTabs(selectedTab.value)
    }else if(v.key == 'closeRight') {store.removeRightTabs(selectedTab.value)
    }else if(v.key == 'closeOther') {store.removeOtherTabs(selectedTab.value)
    }else if(v.key == 'closeAll') {store.clearTabs()
    }
    updateTabRoute()}

  // 跳转更新路由
  const updateTabRoute = () => {const lastTab = store.tabViews.slice(-1)[0]
    if(lastTab && lastTab.path) {router.push(lastTab.path)
    }else {router.push('/')
    }
  }
  // 切换 tab
  const changeTab = (tab) => {router.push(tab.path)
  }
  // 敞开 tab
  const closeTab = (tab) => {store.removeTabs(tab)
    updateTabRoute()}
</script>

<template>
  <div v-if="app.config.tabsview" class="veadmin__tabsview">
    <Scrollbar ref="scrollbarRef" mousewheel>
      <ul class="tabview__wrap">
        <li
          v-for="(tab,index) in tabOptions" :key="index"
          :class="{'actived': tabKey == tab.path}"
          @click="changeTab(tab)"
          @contextmenu.prevent="openContextMenu(tab, $event)"
        >
          <Icon class="tab-icon" :name="tab.meta?.icon" />
          <span class="tab-title">{{$t(tab.meta?.title)}}</span>
          <Icon v-if="!tab.meta?.isAffix" class="tab-close" name="ve-icon-close" @click.prevent.stop="closeTab(tab)" />
        </li>
      </ul>
    </Scrollbar>
  </div>
  <!-- 右键菜单 -->
  <Dropdown
    ref="contextmenuRef"
    trigger="manual"
    :options="contextmenuOptions"
    fixed="true"
    :render-label="handleRenderLabel"
    @change="changeContextMenu"
    style="height: 0;"
  />
</template>

OK，明天就先分享这里，心愿大家能喜爱哟~~

https://segmentfault.com/a/1190000042710924

https://segmentfault.com/a/1190000041357547

正文完
vite
发表至： vite
2023-04-14
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